baber/WOPTO huggingface dataset:
Patent JP-S63230218-A (JP)
Title: Working device for groove for generating dynamic pressure
Inventor: HASHIMOTO KOJI
IPC: B21C3/08
Filed: 1987-03-16
Abstract: PURPOSE:To provide the title device suitable for working the sleeve having very small inner diameter with simple driving mechanism made by composing of a circular columnar shaft providing the through hole with the direction intersecting at right angles with a shaft core as the axial line and of plural balls inserted freely coming in and out and rolling along the axial line direction of said through hole. CONSTITUTION:Specific rotary speed W3 and feeding speed V3 are given to a shaft 12 to insert into the inner diameter face of a sleeve 15 to be worked. Accordingly, the ball 14 in two pieces at the outside press-welded to said inner diameter face advances by performing spiral movement to subject the spiral groove 16 for generating dynamic pressure to plastic work on the inner diameter face of the sleeve 15 by said ball 14. With this invention, the conventional work head cage can be omitted and even in the case of using it as for grooving of the sleeve having very small inner diameter, the external shape of the shaft 12 can be formed larger compared with the conventional one. Consequently the necessary stiffness for the shaft 12 can be secured, hence the forming becomes easy as well besides the problems on strength being solved.
Patent JP-H04295396-A (JP)
Title: Thread tension regulator complete of sewing machine
Inventor: TAGUCHI KAZUFUMI
IPC: D05B47/04
Filed: 1991-03-25
Abstract: PURPOSE:To provide a thread tension regulator complete whereby the tension of the needle thread of a sewing machine is automatically changed even if a user does not change the tension of the needle thread with a change in stitch. CONSTITUTION:A thread tension regulator complete including a tension disc 21 through which needle thread is passed, a spring bearing 22 disposed coaxially and adjacently the tension disc 21, a first tension spring 23 for pushing the spring bearing 22, a first pushing means for pushing the spring 23, a second tension spring 31 for pushing the spring bearing 22, and a second pushing means which selectively releases the second tension spring 31 in accordance with a stitch change dial.
Patent JP-H09248487-A (JP)
Title: Air cleaning apparatus
Inventor: HAMADA YASUO
IPC: B03C3/41
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To reduce the necessity for cleaning an auxiliary electrode by collecting dust only by a dust collecting electrode but not collecting the same to the utmost by the auxiliary electrode. SOLUTION: Auxiliary electrodes 1, 1 are arranged at positions separated from a discharge electrodes 3 as compared with a dust collecting electrode 2 and the dust collecting electrode 2 is constituted in a detachable manner. A needle electrode is used as the discharge electrode 3 and the end edge of the dust collecting electrode 2 is curved so as to become a circular arc shape centering around the discharge electrode 3. Voltage sufficient to generate corona discharge is applied across the discharge electrode 3 and the dust collecting electrode 2.  Voltage set to the intermediate potential of the discharge electrode 3 and the dust collecting electrode 2 is applied to the auxiliary electrodes 1 and an ion wind going toward the dust collecting electrode 2 and the auxiliary electrodes 1 from the discharge electrode 3 and dust particles charged within the flow of the ion wind become the state attracted toward the dust collecting electrode 2 by the electric field between the auxiliary electrodes 1 and the dust collecting electrode 2 before reach the remote auxiliary electrodes 1 as charged particles. As a result, the charged particles collected by the auxiliary electrodes 1 are reduced and the auxiliary electrodes become hard to contaminate and the cleaning necessity of the auxiliary electrodes 1 is reduced. Therefore, only the dust collecting electrode may be usually detached to be cleaned and cleaning becomes easy.
Patent JP-H02243597-A (JP)
Title: Method for synthesizing diamond film
Inventor: KAWARADA MOTONOBU
IPC: C30B29/04
Filed: 1989-03-15
Abstract: PURPOSE:To form a diamond film on a matrix having carburizing properties by previously applying a coating film capable of readily carrying out synthesis of diamond to the surface of the matrix in diamond synthesis by a vapor synthe sis method. CONSTITUTION:A protective film is formed on a substrate of material having carburizing properties by carrying out plasma fusion using an element having high melting point and capable of readily forming carbide and then a diamond film is formed on the protective film by a plasma CVD method. The material having carburizing properties includes e.g. a metal such as Fe, Ni or Co. The element having high melting point and capable of readily forming carbide includes preferably an element such as WC, Si, Mo or W.
Patent JP-H06272611-A (JP)
Title: Engine control device
Inventor: SASAKI SHOJI
IPC: F02D45/00
Filed: 1993-03-22
Abstract: PURPOSE:To make a content in a ROM easily reloadable without exchanging an engine control device main body at the time of generation of trouble in a market by carrying out writing of a data after the content in the ROM is eliminated per a block following the information from an outside device. CONSTITUTION:An engine control device 1 consists of an input treatment circuit, a calculating means (CPU) 3 for calculating optimal operating condition of an engine 2, and an output circuit 5. The CPU 3 is provided with a micro processor unit (MPU) 7 operated following with a control program, and a non-volatile memory (ROM) 8 in which a program for operating the MPU 7 is housed. A part which is enabled to eliminate electrically and to carry out writing is used in the ROM 8, and the program and data in the ROM 8 can be reloadably by communication from an outside apparatus. It is possible to eliminate all data within once in the ROM 8, and also a flash ROM which can be rewritten is used in the ROM 8.
Patent JP-S52142730-A (JP)
Title: Silicate binder
Inventor: HATSUSHIRO MASAHIKO
IPC: C09D1/02
Filed: 1976-05-25
Abstract: PURPOSE: A silicate binder having good resistance to water, weathering, chemicals, and efflorescence and good adhesion, being hardly whitened by carbon dioxide or sulfur dioxide and composed mainly of a water-soluble silicate salt of specific rarios of Li 2 O/R 2 O and SiO 2 /R 2 O. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07269494-A (JP)
Title: Axial fan
Inventor: YANO CHIE
IPC: F04D29/38
Filed: 1994-03-30
Abstract: PURPOSE:To reduce a noise at extensive frequency without reducing an air quantity even in the case where an incident angle is small by installing a semicircular wall-thickness part, whose top face is formed into a straight line part, in a front edge part at the backside of the circumferential section of a blade. CONSTITUTION:A semicircular wall-thickness part 111 equipped with a top face linear part 1 is installed in a backside 109 of a front edge part 107 at the circumferential section of a blade 101 of an axial fan 106 being rotated by a motor 103 of a fan or blower apparatus 105. When the axial motor 106 is rotated by the motor 103, air so far taken in from a filter or guard 104 produces turbulence in the rear of this filter or guard 104, and thereby a separate flow is apt to be produced in the backside 109 of the front edge part 107 of the blade 101. Since the semicircular wall-thickness part 111 is installed there, however, separation is less apt to occur there, so the occurrence of noise will get off with smallness. Thus, even in the case where an incident angle is small, rotation is performable without entailing any drop in an air quantity.
Patent JP-H04219539-A (JP)
Title: Damping force variable type shock absorber
Inventor: UEMAE HAJIME
IPC: F16F9/50
Filed: 1991-02-07
Abstract: PURPOSE:To set a large changing width of damping force even in either one of a low piston speed range and a high piston speed range. CONSTITUTION:This shock absorber comprises first to fourth passages 110, 112, 114, 116, first to sixth check valves 118, 126, 120, 128, 136, 138, first throttle passages 122, 130, a second throttle passage 124, a third throttle passage 132, and a valve device 134 for controlling communication between the third and the fourth passages. By controlling opening closing motion of the valve device, a damping force is increased and decreased by increasing and decreasing numbers of throttle passages through which working fluid passes in a low piston speed range, and damping force is increased and decreased by increasing and decreasing numbers of check valves through which the working liquid passes, in a high piston speed range.
Patent JP-H08265827-A (JP)
Title: Method and device for managing mobile terminal information
Inventor: NODA MASARU
IPC: H04W8/12
Filed: 1995-03-20
Abstract: PURPOSE: To manage mobile terminal information by providing position information and terminal attribute information of a mobile terminal equipment to a specific mobile exchange in a network and providing a database storing the attribute information of a mobile terminal equipment moved to a management area of its own exchange to each mobile exchange. CONSTITUTION: A network is made up of an EXA1 having a DBA 12 storing position information and terminal attribute information and an EXB 2 having a DBB 22 tentatively storing terminal attribute information of an MSA 5 moved into an area managed by its own exchange, and when the MSA 5 is moved, the position information is written in the DBA 12 of the EXA1 and the terminal attribute information is written in the DBB 22 of the EXB2 to control call dialing/call reception of the MSA 5.
Patent JP-H09257520-A (JP)
Title: Self-diagnostic result display device for vehicle
Inventor: SHIRAHATA YUICHI
IPC: B60S5/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To restrain an increase in cost, make, self-diagnosing display easy- to-see, and also easily adjust a throttle position sensor by displaying output of the throttle position sensor on a digital water temperature display part of a meter panel together with a self-diagnosing result. SOLUTION: Water temperature data on which A/D conversion is performed by a CPU of an electronic control fuel injection (EPI) control unit 24, is sent to a CPU 26 for a meter as serial communication data of a connected single set to show whether plural items of a self-diagnosis are respectively normal or abnormal. In the CPU 26, normally, only a water temperature is digitally displayed on a water temperature display part 18, but when data to show abnormality in a self-diagnosing item is transmitted, a water temperature and a self-diagnosing result are alternately displayed.  When throttle position sensor adjusting data is put in failure diagnosing data preserved in the unit 24, the CPU 26 displays a horizontal bar-shaped mark to show upper, middle and lower positions in a left side fourth digit of the water temperature display part 18, and displays output of a throttle position sensor 22.
Patent JP-S60204460-A (JP)
Inventor: HATAKE HIDEAKI
IPC: B65D47/06
Filed: 1984-03-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01233979-A (JP)
Title: Telephone terminal equipment
Inventor: HANADA TSUNEHIRO
IPC: H04N7/14
Filed: 1988-03-15
Abstract: PURPOSE:To reproduce a sent video image with fidelity by storing a video signal in a reception message storage section without automatic gain control processing by an automatic gain control section when a signal coming to a telephone line is the video signal in a video telephone set. CONSTITUTION:When a video signal discrimination section 10 detects a video signal modulated into a signal to be sent through the telephone line, a signal transmission system changeover switch is thrown to the position (F) and the video signal to be received (h) is stored on a cassette tape by a reception message storage section 20. When the end of the video signal is detected, the signal transmission system changeover switch 26 is thrown to the position (E), an audio signal is adjusted to a proper input level by the automatic gain control section 22 and stored on the cassette tape by the reception message storage section 20. Since the video signal stored on the cassette tape is not subject to the processing by the automatic gain control section in this way, the video information is reproduced with fidelity.
Patent JP-S54152971-A (JP)
Title: Transfer molding method for semiconductor device
Inventor: OOTSUKI KEIZOU
IPC: B29C45/00
Filed: 1978-05-24
Abstract: PURPOSE: To prevent the generation of a resin flash on the reverse surface of the header of a semiconductor device under no influence of the dispersion of the thickness of a header plate and its curvature, by providing an open part for the header to the mold surface of an upper mold.  
     CONSTITUTION: To the mold surface of cavity block 13 of the upper mold, escape part 14 of size (d) [0.1 to 0.2mm] equivalent to the size and shape of header 6 is provided and at its circumference, chamfering of =45° or taper 14a is provided to absorb the dispersion of the shape and size, so that the circumference of header 6 will come in contact at taper 14a without fail. With this contact setting, resin injection causes no immersion of resin into the reverse surface of the header, and consequently no resin flash occurs, so that since the metal surface of the reverse surface of header 6 is exposed, heat-dissipation effect will be excellent at the time of fixation to the heat sink. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60205688-A (JP)
Title: Portable medium
Inventor: HIROKAWA KATSUHISA
IPC: G06Q20/40
Filed: 1984-03-29
Abstract: PURPOSE:To secure protection of information by deciding the type of instruction given from outside and executing the instruction only when propriety condition for execution of the instruction is satisfied. CONSTITUTION:When external instruction is given to an integrated circuit 2 through a terminal section 3, a control circuit 4 decides the type of instruction and makes a decision signal TP ''0'' or ''1'' according to the type of write or read. Selector circuits 14, 15 send bit pattern of permanent memories 12W, 13W to comparators 16, 17 when the signal TP is ''0'' respectively, and send bit pattern of permanent memories 12R, 13R to circuits 16, 17 when the signal TP is ''1''. Circuits 16, 17 compare these input and bit pattern from a temporary memory 11, and output selection possible signals S5, S6 to memories 5, 6 only when the two patterns coincide. Accordingly, propriety condition for execution of instruction can be designated according to type of processing function.
Patent JP-S59187069-A (JP)
Title: Adhesive composition
Inventor: SHIBAOKA KAZUO
IPC: C08L89/00
Filed: 1983-04-07
Abstract: PURPOSE:An adhesive composition having low water permeability, melt viscosity, tackiness, and high bond strength, containing a polyisobutylene, microcrystalline wax, etc. having Staudinger's viscosity average molecular index, respectively, in a specific ratio. CONSTITUTION:The desired adhesive composition containing (A) 15-60wt% polyisobutylene having 64,000-81,000 Staudinger's viscosity average molecular weight and/or copolymer of polyethylene and ethyl acrylate containing <=10wt% ethyl acrylate, (B) 20-55wt% polyisobutylene having <=12,000 Staudinger's viscosity average molecular weight and/or hydrocarbon tackifier, (C) 10-30wt% microcrystalline wax, and (D) 0-20wt% paraffin wax and/or polyethylene wax in a weight ratio of the components A+B+C+D=100wt%.
Patent JP-H04295800-A (JP)
Title: Mirror chamber device
Inventor: MIURA FUJIO
IPC: G21K1/06
Filed: 1991-03-26
Abstract: PURPOSE:To reduce fabrication cost of a mirror chamber device with a simple mechanism by supporting a mirror with shafts prolonged in X, Y, Z directions and changing the direction with their extension and contraction. CONSTITUTION:A mirror 2 in a mirror chamber is supported with a plurality of shafts 26 in X, Y, Z directions. These shafts 26 are extended and contracted for moving with driver parts 25 using a plurality of linear introductors 21, 22a, 22b,... of a mirror controller. And the irradiation point of synchrotron radiation beam irradiated on the mirror 2 can be adjusted on a sample in a reaction chamber for proper irradiation by guiding the radiation beam received on the reflection surface of the mirror 2 with the move of the driver parts 25 with the aid of an observation from outside through a peep window 17. Thus, in the field where accurate irradiation is not required so much, the condensation of radiation beam becomes possible with a low cost device.
Patent JP-S60206238-A (JP)
Title: Circuit monitoring system
Inventor: YONEHARA AKIHITO
IPC: H04L69/40
Filed: 1984-03-29
Abstract: PURPOSE:To monitor a circuit on on-line basis without spoiling the performance of transmission by allocating time slots for monitoring circuit abnormality and a transmission error in a frame, and controlling bits in repeating sections corresponding to them and transmitting them to the next sections. CONSTITUTION:Repeaters 2, 3, and 4 and a slave circuit terminator 5 collates CRC bits C3, frame by frame, to reset the time slot (TS)C2 for transmission error monitoring in case of the occurrence of a transmission error and send it to the next section. Further, the TSC1 for circuit abnormality monitoring is reset in case of an up frame step-out state and sent out to the next section. When a down frame step-out state occurs, frame transmission to the next section is stopped under time-division direction control. A master circuit terminator 1 monitors said TSC1 and TSC2 to monitor circuit abnormality and a transmission error, and the step-out state of a repeater 2 is specified unless an up frame is detected. When the TSCs C1 and C2 are both bits ''1'', the terminator 1 sets the TSC1 and TSC2 to ''1'' and a down frame is sent out to monitor the TSC1 and TSC2 of the up frame, so that the all sections are monitored.
Patent JP-S53147394-A (JP)
Title: Mounting structure of longe frame
Inventor: TAKATAKE ATSUO
IPC: B63B9/06
Filed: 1977-05-26
Abstract: PURPOSE: To eliminate the need for a plurality of three-dimensional curved surface working, by shaping a longe frame so that it is received into some planes having a fixed relation to curved surface plates. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S51136689-A (JP)
Title: Process for preparing trithiane compounds
Inventor: KATOU ATSUSHI
IPC: C07D341/00
Filed: 1975-05-22
Abstract: PURPOSE: To prepare trithiane compounds useful as insecticides in high yields by one process, by reacting diloweralkylaminodihalogenopropanes with an alkali polysulfide. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02242057-A (JP)
Title: Air conditioner
Inventor: YONEDA HIROSHI
IPC: F25B29/00
Filed: 1989-03-14
Abstract: PURPOSE:To enable partial heating during cooling operation and partial cooling during heating operation by connecting a compressor, a four way valve, an outdoor heat exchanger, an outdoor side expansion valve, an indoor side auxiliary heat exchanger, an indoor side expansion valve, and an indoor side main heat exchanger in ring shape, installing a flow rate control valve to a bypass circuit of said indoor side auxiliary heat exchanger, separating said indoor side auxiliary heat exchanger's air duct from said indoor side main heat exchangers air duct, and installing an air duct change over device. CONSTITUTION:Outdoor equipment 1 of an air conditioner comprises a compressor 2, a four way valve 3, an outdoor side expansion valve 4, an outdoor side heat exchanger 5, and an outdoor side fan 6 while indoor equipment 20 comprises a two way valve 21, an indoor side auxiliary heat exchanger 22, an indoor side expansion valve 23, an indoor side main heat exchanger 24, a bypass circuit 26 equipped with a flow rate control valve 25 which bypasses the indoor side auxiliary heat exchanger 22, and an indoor side fan 27. A partition plate 28 which is designed to divide an air duct of the indoor equipment 20 into an auxiliary heat exchanger side air duct 32 and a main heat exchanger side air duct 33, is an air duct change over device which switches over the air duct into an upper duct 30 and a lower duct 31.
Patent JP-H04297343-A (JP)
Title: Brake lamp structure
Inventor: NARA KENJIRO
IPC: B60Q1/44
Filed: 1991-03-26
Abstract: PURPOSE:To reduce the occurrence of any possible rear-end collision due to a succeeding car by notifying intention of deceleration or stoppage to the succeeding car, because of recent frequent occurrences of a traffic accident by automobiles. CONSTITUTION:A detecting element 16 is installed in a driving part 14 including an acceperator pedal 12 and a throttle valve 23 or the like of an automatic-drive car 20 with an automatic transmission automatically selecting a transmission gear, and a brake lamp 17 is lighted just before treading a brake pedal, through which such an intention of deceleration and stoppage is quickly notified to a succeeding car, thus any possible rear-end collision by the succeeding car is obviable, according to this brake lamp structure.
Patent JP-H01238407-A (JP)
Title: Speed limiter for fire extinguishing electric railcar
Inventor: NAKATANI NORIO
IPC: B60L15/40
Filed: 1988-03-17
Abstract: PURPOSE:To detect a speed limiting zone on a fire extinguishing vehicle by disposing two memory type magnetic proximity switches on the vehicle, and alternately disposing magnets at the inlet and outlet of a speed limiting zone on the ground corresponding to the switches. CONSTITUTION:Memory type magnetic proximity switches 1A-1D for detecting a speed limiting zone are mounted on a vehicle. Magnets 3A, 3B are mounted at the inlet and outlet of the zone on the ground corresponding to the switches 1A-1D. The switches are held ON when the magnet passes in a direction of the arrow, and becomes OFF when it passes in a direction opposite to the arrow. The switches 1A, 1B can detect the zone at the side of the vehicle by taking AND condition of the switches 1A and 1B or 1C and 1D.
Patent JP-2000261879-A (JP)
Title: Sound field correcting method and acoustic device
Inventor: KUROIWA HITOSHI
IPC: H04R1/28
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a sound field correction method where factors causing a peak and a dip in a frequency characteristic are analyzed and the arrangement of speakers is changed so as to decrease the effect of a sound mode with a high contribution rate thereby enhancing the frequency characteristic and to provide an acoustic device. SOLUTION: Microphones 21-24 are placed at optional positions in a room 2 in the acoustic device, the acoustic characteristic for the positions is measured, the measured values are analyzed, and positions of speakers 3LF, 3RF, 3LB, 3RB installed movably at prescribed positions in the room and receiving an audio signal are changed on the basis of the analysis so as to control a standing wave produced in the room 2 and the frequency characteristic thereby enhancing the acoustic characteristic without use of any special device.
Patent JP-H11245639-A (JP)
Title: Impact energy absorbing structure by torsion bar
Inventor: MIYANAGA SHUNSAKU
IPC: B62D21/02
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a suspension mechanism part with an impact energy absorbing function in addition to a spring function primarily given by a torsion bar by devicing the disposition of the torsion bar emplyed by an independent type suspension mechanism part. SOLUTION: A stationary arm 2 is fixed to a cross member 7 at the front side of a vehicle frame 5, the tip end of a torsion bar 1 is fitted to the stationary arm 2, and the rear end of the torsion bar 1 is fitted to a lower arm 2 supported by a suspension cross member 10. By this constitution, the torsion bar 1 is roughly laid along a side frame 6 so as to be disposed in such a way as to be lightly inclined. External force applied to a vehicle is transmitted to the torsion bar 1 by way of the vehicle frame 5 to deform the torsion bar 1 thereby allowing it to maintain impact force and to absorb impact energy.